Block 114 Serangoon North Avenue 1

4 Room · 5 Room · Built 1986 · 59 years remaining lease MOP Cleared
Latest Sale
$730,000
Jul 2025 · 5 ROOM · #07-09
Median $/sqm
$4,112
Based on 20 transactions
Total Transactions
20
Since Jan 2017
5-Year Trend
▲ +36.1%
Median price change
Price Trend
Source: HDB Resale Flat Prices, data.gov.sg. Updated monthly.
What's Your Unit Worth?
HDB records transactions in 3-storey bands (e.g. 01 TO 03). Pick the band closest to your floor.
Estimated Market Value
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Future Value Projection
Estimated value in --
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Based on Bala's Table (SLA leasehold valuation model) with 3% annual market appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Not financial advice.
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Lease Decay Projection
0 years 59 years remaining 99 years
59 years 8 months
Remaining lease
↓ 0.52%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 59 years remaining, decay is gradual (~0.52%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
All Transactions
Date Floor Type Area Price $/sqm
Jul 2025 07 TO 09 5 ROOM 121 sqm $730,000 $6,033
Jan 2025 07 TO 09 5 ROOM 121 sqm $745,000 $6,157
Apr 2024 04 TO 06 5 ROOM 121 sqm $640,000 $5,289
Apr 2024 10 TO 12 5 ROOM 125 sqm $740,000 $5,920
Mar 2022 10 TO 12 5 ROOM 121 sqm $600,000 $4,959
Nov 2021 01 TO 03 5 ROOM 121 sqm $542,000 $4,479
Oct 2021 10 TO 12 5 ROOM 121 sqm $565,800 $4,676
Jul 2021 10 TO 12 5 ROOM 121 sqm $600,000 $4,959
Jun 2021 10 TO 12 5 ROOM 123 sqm $490,000 $3,984
May 2021 07 TO 09 5 ROOM 121 sqm $480,000 $3,967
Oct 2020 01 TO 03 5 ROOM 125 sqm $450,000 $3,600
Jul 2020 04 TO 06 4 ROOM 98 sqm $365,000 $3,724
Jul 2020 07 TO 09 5 ROOM 123 sqm $496,000 $4,033
Jan 2020 07 TO 09 5 ROOM 121 sqm $490,000 $4,050
Jul 2019 07 TO 09 4 ROOM 98 sqm $388,000 $3,959
Jul 2019 10 TO 12 5 ROOM 121 sqm $490,000 $4,050
Mar 2019 10 TO 12 5 ROOM 121 sqm $490,000 $4,050
Nov 2018 04 TO 06 5 ROOM 121 sqm $488,000 $4,033
Jan 2018 04 TO 06 5 ROOM 121 sqm $505,000 $4,174
Oct 2017 07 TO 09 5 ROOM 121 sqm $510,000 $4,215
Showing 20 of 20 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 114 Serangoon North Avenue 1

Block 114 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1986 with approximately 59 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $365,000 to $745,000 based on 20 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 07 TO 09 sold for $730,000 in 2025-07. The current median price per square metre is $4,112. Over the past five years, resale prices at this block have increased by approximately 36.1%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8716, with an annual lease decay rate of approximately 0.52%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 114 Serangoon North Avenue 1 worth?

The most recent resale transaction at Block 114 Serangoon North Avenue 1 was $730,000 for a 5 room flat in 2025-07. The median price per square metre across all flat types is $4,112, based on 20 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 114 Serangoon North Avenue 1?

Block 114 Serangoon North Avenue 1 was built in 1986 and has approximately 59 years and 8 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.52%, meaning the leasehold value decreases by approximately 0.52% per year at the current remaining lease.

What flat types are available at Block 114 Serangoon North Avenue 1?

Block 114 Serangoon North Avenue 1 in Serangoon contains 4 room, 5 room flats. Resale prices range from $365,000 to $745,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 114 Serangoon North Avenue 1 gone up or down?

Resale prices at Block 114 Serangoon North Avenue 1 have increased by approximately 36.1% over the past five years. The current median price is $500,500, with the most recent sale at $730,000 in 2025-07.

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